CN109501800A - Controller of vehicle, vehicle, the processing method of controller of vehicle and storage medium - Google Patents
Controller of vehicle, vehicle, the processing method of controller of vehicle and storage medium Download PDFInfo
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- CN109501800A CN109501800A CN201810926493.XA CN201810926493A CN109501800A CN 109501800 A CN109501800 A CN 109501800A CN 201810926493 A CN201810926493 A CN 201810926493A CN 109501800 A CN109501800 A CN 109501800A
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- 238000003672 processing method Methods 0.000 title claims description 10
- 230000002093 peripheral effect Effects 0.000 claims abstract description 28
- 238000001514 detection method Methods 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 claims description 11
- 238000009790 rate-determining step (RDS) Methods 0.000 claims description 3
- 230000006399 behavior Effects 0.000 description 32
- 238000010586 diagram Methods 0.000 description 11
- 238000012360 testing method Methods 0.000 description 8
- 230000006870 function Effects 0.000 description 6
- 238000004891 communication Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 241001515806 Stictis Species 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
- B60W30/08—Active safety systems predicting or avoiding probable or impending collision or attempting to minimise its consequences
- B60W30/09—Taking automatic action to avoid collision, e.g. braking and steering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W60/00—Drive control systems specially adapted for autonomous road vehicles
- B60W60/001—Planning or execution of driving tasks
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/16—Anti-collision systems
- G08G1/166—Anti-collision systems for active traffic, e.g. moving vehicles, pedestrians, bikes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
- B60W30/10—Path keeping
- B60W30/12—Lane keeping
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
- B60W30/18—Propelling the vehicle
- B60W30/18009—Propelling the vehicle related to particular drive situations
- B60W30/18163—Lane change; Overtaking manoeuvres
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
- G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/42—Determining position
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
- G05D1/02—Control of position or course in two dimensions
- G05D1/021—Control of position or course in two dimensions specially adapted to land vehicles
- G05D1/0212—Control of position or course in two dimensions specially adapted to land vehicles with means for defining a desired trajectory
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/0104—Measuring and analyzing of parameters relative to traffic conditions
- G08G1/0108—Measuring and analyzing of parameters relative to traffic conditions based on the source of data
- G08G1/0112—Measuring and analyzing of parameters relative to traffic conditions based on the source of data from the vehicle, e.g. floating car data [FCD]
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/16—Anti-collision systems
- G08G1/167—Driving aids for lane monitoring, lane changing, e.g. blind spot detection
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2552/00—Input parameters relating to infrastructure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2552/00—Input parameters relating to infrastructure
- B60W2552/53—Road markings, e.g. lane marker or crosswalk
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2554/00—Input parameters relating to objects
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2554/00—Input parameters relating to objects
- B60W2554/40—Dynamic objects, e.g. animals, windblown objects
- B60W2554/404—Characteristics
- B60W2554/4041—Position
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2556/00—Input parameters relating to data
- B60W2556/45—External transmission of data to or from the vehicle
- B60W2556/50—External transmission of data to or from the vehicle of positioning data, e.g. GPS [Global Positioning System] data
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
- G05D1/0088—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots characterized by the autonomous decision making process, e.g. artificial intelligence, predefined behaviours
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Computer Networks & Wireless Communication (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Aviation & Aerospace Engineering (AREA)
- Human Computer Interaction (AREA)
- Traffic Control Systems (AREA)
- Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
Abstract
It is an object of the present invention to realize the automatic Pilot with respect to the traveling of other vehicles.The present invention relates to a kind of controller of vehicle, have: acquiring unit obtains the peripheral information of this vehicle；Determination unit is determined the traveling lane from above-mentioned vehicle driving to the diverging positions that multiple lanes of multiple direction of travel are diverged；Detection unit is detected based on front vehicles or front vehicle of the above-mentioned peripheral information to above-mentioned vehicle；And control unit, it is above-mentioned vehicle driving is in away from above-mentioned diverging positions prescribed limit and at least one party of above-mentioned front vehicles or above-mentioned front vehicle is located relative to the lane center of above-mentioned traveling lane or when relative to the case where position of above-mentioned vehicle shift, the direction of travel of offset direction and above-mentioned vehicle based on above-mentioned front vehicles or above-mentioned front vehicle carries out the offset control for deviating above-mentioned vehicle relative to above-mentioned lane center.
Description
Cross reference to related applications
This application claims enjoy on September 13rd, 2017 entitled " controller of vehicle, vehicle, the vehicle controls submitted
The priority of the Japanese patent application 2017-175784 of the processing method and storage medium of device ", all the contents of the application
It is herein incorporated by reference.
Technical field
The present invention relates to controller of vehicle, vehicle, the processing method of controller of vehicle and storage mediums.
Background technique
Patent document 1 discloses following technology: when this vehicle is travelled along lane center and is shunted at crossing of diverging,
By the offset for carrying out changing direction cooperation with travel path, driver caused by being changed by unexpected travel path is thus reduced
Incongruity.
Existing technical literature
Patent document
Patent document 1: International Publication No. 2016-031036 bulletin
Summary of the invention
Problem to be solved by the invention
However, existing not in the technology of patent document 1 to the traveling with respect to other vehicles around this vehicle
And the case where controlling the traveling of this vehicle, accounts for such problems.
The present invention provides a kind of for realizing with respect to the technology of the automatic Pilot of the traveling of other vehicles.
The method for solving problem
In order to solve the above problems and realize purpose, controller of vehicle of the invention has:
Acquiring unit obtains the peripheral information of this vehicle；
Determination unit is determined and is diverged from the traveling lane of above-mentioned vehicle driving to multiple lanes of multiple direction of travel
Diverging positions；
Detection unit is examined based on front vehicles or front vehicle of the above-mentioned peripheral information to above-mentioned vehicle
It surveys；And
Control unit, in above-mentioned vehicle driving in away from above-mentioned diverging positions prescribed limit and above-mentioned front vehicle
Or at least one party of above-mentioned front vehicle be located relative to the lane center of above-mentioned traveling lane or relative to above-mentioned
When the case where position of vehicle shift, offset direction and above-mentioned vehicle based on above-mentioned front vehicles or above-mentioned front vehicle
Direction of travel, the offset control for make above-mentioned vehicle to deviate relative to above-mentioned lane center.
In order to solve the above problems and realize purpose, the processing method of controller of vehicle of the invention includes
Obtaining step obtains the peripheral information of this vehicle in this step；
It determines step, in this step, determines from the traveling lane of above-mentioned vehicle driving to the more of multiple direction of travel
The diverging positions of a lane fork；
Detecting step, in this step, based on above-mentioned peripheral information to the front vehicles or rear vehicle of above-mentioned vehicle
It is detected；And
Rate-determining steps, in this step, above-mentioned vehicle driving in away from above-mentioned diverging positions prescribed limit and on
At least one party for stating front vehicles or above-mentioned front vehicle is located relative to the lane center or opposite of above-mentioned traveling lane
When the case where position of above-mentioned vehicle shift, offset direction based on above-mentioned front vehicles or above-mentioned front vehicle with it is upper
The direction of travel of this vehicle is stated, the offset control for deviating above-mentioned vehicle relative to above-mentioned lane center is carried out.
Invention effect
In accordance with the invention it is possible to realize the automatic Pilot with respect to the traveling of other vehicles.
Detailed description of the invention
Fig. 1 is the figure that the example of structure used for vehicles is illustrated.
Fig. 2 is the top view being illustrated for the example of the allocation position to test section.
Fig. 3 is the flow chart for indicating an example of the processing of automatic Pilot involved in an embodiment.
One of offset control when Fig. 4 is the direction of travel of this vehicle situation identical as the offset direction of front vehicles
The explanatory diagram of example.
Offset when Fig. 5 is the direction of travel of this vehicle situation identical as the offset direction of front vehicles and front vehicle
The explanatory diagram of one example of control.
Fig. 6 is that front vehicle is located relative to lane center or relative to the position of this vehicle shift, the row of this vehicle
The explanatory diagram of one example of offset control when the case where into direction being (turn left or turn right) other than straight trip.
Fig. 7 is that front vehicle is located relative to lane center or relative to the position of this vehicle shift, the row of this vehicle
Into direction be straight trip the case where when offset control an example explanatory diagram.
Specific embodiment
Hereinafter, the embodiments of the present invention will be described with reference to the drawings.In addition, each figure is the construction for indicating embodiment
Or the schematic diagram of structure, the size of each component of diagram may not slice-of-life size.
Fig. 1 is the block diagram being illustrated for the structure to vehicle 1 involved in first embodiment.Vehicle 1 has behaviour
Make portion 11, driver behavior ECU (electronic control unit) 12, driving mechanism 13, arrestment mechanism 14, steering mechanism 15, test section
16 and prediction use ECU17.In addition, vehicle 1 is set as carriage in the present embodiment, but the quantity of wheel is not limited to four
It is a.
Operation portion 11 includes acceleration operating parts 111, braking operating parts 112 and steering operating parts 113.It is typical
Ground accelerates with operating parts 111 to be accelerator pedal, and braking is brake pedal with operating parts 112, in addition, steering operating parts 113 is
Steering wheel, but the operating parts of rod-type, push button etc. also can be used in these operating parts 111~113.
Driver behavior ECU12 includes CPU121, memory 122 and communication interface 123.CPU121 is based on via logical
Believe that interface 123 carries out defined processing from the electric signal that operation portion 11 receives.Then, CPU121 saves the processing result
It is exported to memory 122 or via communication interface 123 to each mechanism 13~15.Through this structure, driver behavior is used
ECU12 controls each mechanism 13~15.
Driver behavior is not limited to this structure with ECU12, and as other embodiments, ASIC also can be used
Semiconductor devices such as (Application Specified Integrated Circuit, specific integrated circuits).That is, by hard
Part and software can be realized the function of driver behavior ECU12.In addition, here, driver behavior is used in order to be easy to illustrate
ECU12 indicated as single element, but can also be divided into multiple, and driver behavior for example can be with ECU12
Be divided into accelerate use, brake with and steering three ECU.
Driving mechanism 13 is for example including internal combustion engine and speed changer.Arrestment mechanism 14 is, for example, the disc type for being set to each wheel
Brake.Steering mechanism 15 is for example including power steering gear.Driver behavior is based on driver to acceleration operator with ECU12
111 operating quantity and driving mechanism 13 is controlled.In addition, driver behavior ECU12 is based on driver to braking operation
Son 112 operating quantity and arrestment mechanism 14 is controlled.In addition, driver behavior ECU12 is based on driver and uses behaviour to steering
Make the operating quantity of son 113 and steering mechanism 15 is controlled.
Test section 16 includes video camera 161, radar 162 and optical radar (Light Detection and
Ranging(LiDAR))163.Video camera 161 is, for example, the shooting dress for having used ccd image sensor, cmos image sensor
It sets.Radar 162 is, for example, the range units such as millimetre-wave radar.In addition, optical radar 163 is, for example, the rangings such as laser radar dress
It sets.As illustrated in fig. 2, these components are arranged respectively at the position that can be detected to the peripheral information of vehicle 1, example
As configured in the front side of vehicle body, rear side, upper side and side side.
Here, in the present specification, being stated sometimes using forward and backward, upper, side (left/right) etc., but they are used as indicating
The statement of relative direction shown on the basis of vehicle body.For example, " preceding " front in the front-back direction for indicating vehicle body, "upper" indicates vehicle
The short transverse of body.
Vehicle 1 can the testing result (peripheral information of vehicle 1) based on test section 16 and carry out automatic Pilot.In this theory
In bright book, automatic Pilot be executed by the side driver behavior ECU12 driver behavior (accelerate, braking and turn to) a part or
Person is whole, rather than is executed by driver side.That is, including: to be executed by the side driver behavior ECU12 in the concept of automatic Pilot
The mode (so-called fully automated driving) of whole driver behaviors；And driver behavior is executed by the driver behavior side ECU12
The mode (so-called driving auxiliary) of a part.As the example for driving auxiliary, speed control (Auto Cruise can be enumerated
Control auto-cruising control) function, vehicle headway control (Adaptive Cruise Control adaptive learning algorithms)
Function, deviation prevent auxiliary (lane Keep Assistant Lane keeps auxiliary) function and collision elimination auxiliary function
Energy is equal.
Prediction predicts the movement of each object (for example, other vehicles) on road with ECU17.Prediction is used
ECU17 is properly termed as prediction meanss, movement prediction meanss etc., is referred to as processing unit (processor), information processing unit
Deng (further, can also with replacement device and referred to as equipment, module, unit etc..).When carrying out automatic Pilot, driver behavior is used
ECU12 controls some or all of operating parts 111~113 with the prediction result of ECU17 based on prediction.Prediction
It also may be collectively referred to as controller of vehicle with ECU17 and driver behavior with ECU12.
Prediction with ECU17 have structure same as driver behavior ECU12, including CPU171, memory 172 and
Communication interface 173.CPU171 obtains the peripheral information of vehicle 1 via communication interface 173 from test section 16.CPU171 is based on this week
Side information and to the movement of each object on road carry out predict and the prediction result is stored in memory 172, or
It is exported to driver behavior with ECU12 via communication interface 173.In addition, can also receive the GPS information for indicating the position of this vehicle
And the position of this vehicle in map is identified.
< automatic Pilot handles >
Next, Fig. 3 is process the step of indicating the processing for carrying out automatic Pilot involved in present embodiment
Figure.The content of the flow chart is mainly carried out by prediction with the CPU171 of ECU17, driving scanning with the CPU121 of ECU12.Prediction is used
ECU17 in the case where this vehicle 1 has started automatic Pilot, the peripheral information based on this vehicle 1 and to the periphery of this vehicle 1
Each object is identified, is predicted the movement of each object, and its result is exported to driver behavior with ECU12.It drives
It sails operation and the movement of this vehicle 1 is controlled according to from prediction with the prediction result that ECU17 is obtained with ECU12.
In step s101, whether prediction is that automatic Pilot state determines to this vehicle 1 with ECU17.The step example
Such as by predict with ECU17 from driver behavior ECU12 receive indicate this vehicle 1 whether be automatic Pilot state signal into
Row.S102 is entered step when the case where being in automatic Pilot state, terminates this stream when not being automatic Pilot state the case where
Cheng Tu.
In step s 102, prediction is obtained with peripheral information of the ECU17 to this vehicle 1.The step is used by prediction
ECU17 receives the peripheral information of this vehicle 1 detected by test section 16 and carries out.
In step s 103, whether prediction is with ECU17 to having determined from the traveling lane of this vehicle driving to multiple travelings
The diverging positions that multiple lanes in direction are diverged are determined.The example of diverging positions is the diverging positions of Fig. 4~Fig. 7
41.The detailed content of Fig. 4~Fig. 7 is seen below.The step can be prediction and receive this vehicle detected by test section 16 with ECU17
1 peripheral information simultaneously analyzes peripheral information and directly determines diverging positions, is also possible to the position for indicating this vehicle 1
The GPS information set carries out reception and the diverging positions based on the cartographic information kept in advance and to the periphery for being present in this vehicle 1
It is determined.When the case where diverging positions have been determined, S104 is entered step.On the other hand, in the feelings for not determining diverging positions
When condition, S108 is entered step.
In step S104, prediction with ECU17 according to the peripheral information obtained in step s 102 to being present in this vehicle 1
Each object on periphery detected.The step passes through to the defined data processing (example of data progress for indicating peripheral information
Such as, the data processing of contours extract is carried out) and carry out.Then, as object, to whether detecting Fig. 4~as shown in Figure 7
, the first of front vehicles other vehicles 2 or second of the front vehicle as this vehicle 1 other vehicles as this vehicle 1
3 are determined.It is detecting as the first of front vehicles other vehicles 2 or as the second of front vehicle other vehicles
When 3 the case where, S105 is entered step.On the other hand, it is not detecting as the first of front vehicles other vehicles 2 and is making
When for the case where any one of the second of front vehicle other vehicles 3, S108 is entered step.
In step s105, whether prediction drives to away from carrying out in 41 prescribed limit of diverging positions this vehicle 1 with ECU17
Determine.When the case where directly determining diverging positions and analyzing peripheral information, by diverging positions 41 and this
The distance of vehicle 1 is calculated and is determined.In addition, determining fork in the GPS information based on the position for indicating this vehicle 1
When the case where position, determined and being calculated at a distance from this vehicle 1 based on GPS information diverging positions 41.?
When this vehicle 1 is driven to away from situation in 41 prescribed limit of diverging positions, S106 is entered step.On the other hand, this vehicle 1 not
When driving to away from situation in 41 prescribed limit of diverging positions, S108 is entered step.
In step s 106, prediction use ECU17 determine detected in step S104 as front vehicles first its
Whether his vehicle 2 or at least one party as the second of front vehicle other vehicles 3 are located relative to the lane of traveling lane
The position that center 42 deviates.When the case where at least one party being located relative to the position of the offset of lane center 42, enter step
S107.When on the other hand, the case where either one is not located relative to the position of the offset of lane center 42, enter step
S108。
In step s 107, driver behavior is with ECU12 based on the output result from prediction ECU17 and to this vehicle 1
Offset motion controlled.Specifically, offset direction and this vehicle based on the front vehicles or front vehicle detected
1 direction of travel (turn left, straight trip, turn right etc.), the offset for carrying out deviate this vehicle 1 relative to lane center 41 controls.
Hereinafter, offset control involved in present embodiment is described in detail referring to Fig. 4~Fig. 7.
One of offset control when Fig. 4 is the direction of travel of this vehicle situation identical as the offset direction of front vehicles
The explanatory diagram of example.Diverging positions 41 have been determined, have detected in the front of this vehicle 1 as the first of front vehicles other vehicles
2, further, this vehicle 1 drives to away from 41 prescribed limit of diverging positions.
In the example in fig. 4, first other vehicles 2 in order to towards in the later multiple lanes of diverging positions 41 left-hand rotation use
Lane (left-lane) and deviated from lane center 42 on the left of the vehicle width direction of traveling lane.The direction of travel of this vehicle 1 is
Left-hand rotation direction is direction identical with the offset direction of first other vehicles 2.When such case, driver behavior is imitated with ECU12
As the first of front vehicles other vehicles 2, carry out diverging positions 41 nearby make this vehicle 1 to first other vehicles 2
The offset of the identical direction in offset direction offset control (for example, route shown in arrow 401).
It is rear later as a result, due to nearby carrying out offset control in the stage earlier into diverging positions
Square vehicle detection to the case where when, front vehicle can hold the movement of this vehicle 1 in advance.Therefore, it is able to carry out with respect to it
The automatic Pilot of his vehicle (especially front vehicle).
In addition, being also possible to when the case where the identical direction in offset direction for making the vehicle forwards of this vehicle 1 deviating
Offset control is carried out in a manner of making this vehicle 1 be no more than the position 43 parallel with the side end face of front vehicles.In this way, by with
It is tracked this vehicle shift to the mode for being more than front vehicles to the track of front vehicles, thus, it is possible to reduce this vehicle
Encounter the frequency of barrier.
It is further possible to be to carry out offset control in a manner of being no more than the lane line of traveling lane of this vehicle 1
System.Until the case where lane line is crossed in the side end face of front vehicles, stop on the basis of the position 43 parallel with side end face
Offset control is carried out, thus, it is possible to realize safer automatic Pilot.
Offset when Fig. 5 is the direction of travel of this vehicle situation identical as the offset direction of front vehicles and front vehicle
The explanatory diagram of one example of control.It is with the difference of Fig. 4, not only detects as the first of front vehicles other vehicles 2,
It also detects that as the second of front vehicle other vehicles 3.
I.e., it is determined that diverging positions 41 detect in the front of this vehicle 1 as the first of front vehicles other vehicles 2,
Detect that further, this vehicle 1 drives to away from fork as the second of front vehicle other vehicles 3 at the rear of this vehicle 1
In 41 prescribed limit of position.
In the example of fig. 5, first other vehicles 2 and second other vehicles 3 be for towards diverging positions 41 with
The lane (left-lane) of the left-hand rotation in multiple lanes afterwards and from lane center 42 on the left of the vehicle width direction of traveling lane partially
It moves.Driver behavior uses ECU12 to imitate as the first of front vehicles other vehicles 2 and as the second of front vehicle other vehicles
3, it carries out nearby making this vehicle 1 to the offset side with first other vehicles 2 and second other vehicles 3 in diverging positions 41
The offset deviated to identical direction controls (such as route shown in arrow 501).Thereby, it is possible to prevent from only making 1, this vehicle
In relative to first other vehicles 2 and second other positions outstanding of vehicle 3.In addition, this vehicle direction of travel with before
When the different situation in the offset direction of square vehicle and front vehicle, the offset control cooperated with the direction of travel of this vehicle can be carried out
System.
Fig. 6 is that front vehicle is located relative to lane center or position and this vehicle relative to this vehicle shift
Direction of travel the case where being (turn left or turn right) other than straight trip when offset control an example explanatory diagram.It has determined
Diverging positions 41 detect at the rear of this vehicle 1 as the second of front vehicle other vehicles 3, further, this vehicle 1
It drives to away from 41 prescribed limit of diverging positions.
In the example of fig. 6, the direction of travel of this vehicle 1 be turn right or turn left, as front vehicle second other
Vehicle 3 is in the state deviated from lane center 42 (or relative to this vehicle 1).Here, second other vehicles 3 are for direction
The lane (left-lane) of left-hand rotation and from lane center 42 to deviating on the left of the vehicle width direction of traveling lane, however, it can be
The case where in order to be deviated towards the lane of right-hand rotation (right lane) from lane center 42 to the vehicle width direction of traveling lane right side.
When such situation, driver behavior with ECU12 diverging positions 41 nearby carry out make this vehicle 1 relative to lane
The offset control of the identical direction offset of direction of travel (turn left or turn right) of 42 Xiang Yuben vehicle 1 of center.If this vehicle 1
Direction of travel is to turn right, then for example, route shown in arrow 601, if left-hand rotation, then for example, route shown in arrow 602.
As a result, since the direction of travel of this vehicle can be conveyed to front vehicle in the stage earlier, can be realized
Safer automatic Pilot.
Fig. 7 is that front vehicle is located relative to lane center or position and this vehicle relative to this vehicle shift
Direction of travel be straight trip the case where when offset control an example explanatory diagram.It is identical as the example of Fig. 6, it is determined that point
Trouble position 41, detects at the rear of this vehicle 1 as the second of front vehicle other vehicles 3, further, 1 row of this vehicle
It sails to away from 41 prescribed limit of diverging positions.
In the example of fig. 7, the direction of travel of this vehicle 1 is straight trip, and as the second of front vehicle, other vehicles 3 are in
The state deviated from lane center 42 (or relative to this vehicle 1).When such situation, driver behavior is carried out with ECU12
Diverging positions 41 nearby make this vehicle 1 relative to lane center 42 to the side opposite with the offset direction of second other vehicles 3
To the offset control deviated.That is, being deviated being located relative to lane center 42 as the second of front vehicle other vehicles 3
Position and when the direction of travel of this vehicle 1 the case where being straight trip, make this vehicle 1 relative to lane center 42 to
The offset control that the opposite direction in offset direction as the second of front vehicle other vehicles 3 is deviated.For example, arrow
Route shown in 701.
Here, second other vehicles 3 are in order to towards the lane of left-hand rotation (left-lane) and from lane center 42 to Travel vehicle
Offset is but it is also possible to be in order to towards the lane of right-hand rotation (right lane) and from lane center 42 to row on the left of the vehicle width direction in road
The case where sailing offset on the right side of the vehicle width direction in lane.
In this way, making this vehicle to the offset side with front vehicle by carrying out even if the direction of travel of this vehicle is straight trip
The offset control deviated in the opposite direction, can make front vehicle be easily accessible offset direction side near diverging positions
Lane.Therefore, it is able to carry out the automatic Pilot with respect to other vehicles (especially front vehicle).
More than, referring to Fig. 4~Fig. 7, the example that control is deviated involved in present embodiment is illustrated.With
Under, return to the flow chart of Fig. 3.
In step S108, whether prediction is with ECU17 to terminating the automatic Pilot state of this vehicle 1 and determine.The step
Suddenly it is for example carried out by predicting to receive the signal for the end for indicating automatic Pilot state with ECU12 from driver behavior with ECU17.
The return step S102 in automatic Pilot state unclosed situation, terminates this process when the case where automatic Pilot state terminating
Figure.
The a series of step of step S101~step S107 for example with 10 [msec] degree or than its it is shorter during
And repeat.That is, periodically carry out the acquisition of peripheral information of this vehicle 1, this vehicle 1 periphery each object inspection
What the prediction result of survey and above-mentioned movement was carried out to the driver behavior output of ECU12 and by driver behavior with ECU12
The movement of this vehicle 1 controls.
In addition, each step of this flow chart can be changed in the range for not departing from purport of the invention, for example, can be with
Their sequence is changed, also can be omitted the step of a part, or other steps can also be added.
For example, it is also possible to be configured to, traveling lane is located relative in at least one party of front vehicles or front vehicle
The position that deviates of lane center 42 and detect at least one party vehicle direction indicator (such as blinker
(winker)) offset control is carried out when the case where work.The detection of the work of direction indicator is for example by analyzing from detection
The flashing of information and detection direction indicator that portion 16 obtains carries out.In this way, by the detection for carrying out direction indicator together,
This vehicle can be carried out on the basis of more reliably holding the intention of direction of travel of front vehicles or front vehicle
Offset control.
Alternatively, it is also possible to be configured to, make in the offset control for carrying out this vehicle corresponding with the direction of travel of this vehicle
Direction indicator work.As a result, due to that can convey the movement of this vehicle to other vehicles, can be realized safer
Automatic Pilot.
As described above, in the present embodiment, this vehicle driving arrive away from diverging positions prescribed limit, simultaneously
And at least one party of front vehicles or front vehicle is located relative to the lane center of traveling lane or relative to this vehicle
When the case where position of offset, the direction of travel of offset direction and this vehicle based on front vehicles or front vehicle is carried out
The offset control for deviating this vehicle relative to lane center.
According to the present embodiment, when this vehicle is located at away from diverging positions prescribed limit, what other vehicles were deviated
When situation, by diverging positions nearby in advance carry out it is corresponding to the direction of travel of the offset direction of other vehicles and this vehicle
This vehicle offset control, thus, it is possible to realize the automatic Pilot with respect to the traveling of other vehicles.
(other)
Above illustrated several preferred embodiments, but the present invention is not limited to above-mentioned examples, are not departing from
Part of it can be changed in the range of present subject matter.Such as it can be in the content of each embodiment according to purpose, purposes
Deng and combine other elements, one of the content of other embodiments can also be combined in the content of some embodiment
Point.In addition, each term recorded in the present specification only uses for the purpose
Term, the stricti jurise the present invention is not limited to the term are self-evident, also may include its equivalent.
Moreover, it is achieved that the program for the more than one function of illustrating in various embodiments passes through network or storage medium
And the more than one processor supplied into the system perhaps computer of the device system or device can read and execute
The program.The present invention can also realize in this way.
(summary of embodiment)
The controller of vehicle (such as 12,17) of first method has:
The acquiring unit (such as 171, step S102) that the peripheral information of this vehicle (such as 1) is obtained；
Determination unit (such as 171, step S103) is determined from the traveling lane of above-mentioned vehicle driving to multiple travelings
The diverging positions (such as 41) of multiple lanes fork in direction；
Detection unit (such as 171, step S104), based on above-mentioned peripheral information to the front vehicles of above-mentioned vehicle
(such as 2) or front vehicle (such as 3) are detected；And
Control unit (such as 171, step S105~step S107), in above-mentioned vehicle driving to away from above-mentioned fork position
It sets in prescribed limit and at least one party of above-mentioned front vehicles or above-mentioned front vehicle is located relative to above-mentioned traveling lane
Lane center (such as 42) perhaps position relative to above-mentioned vehicle shift the case where when based on above-mentioned front vehicles or
The direction of travel of the offset direction of above-mentioned front vehicle and above-mentioned vehicle carries out making above-mentioned vehicle relative in above-mentioned lane
The offset control of heart offset.
According to first method, pass through nearby carrying out in advance and the offset direction of other vehicles and this vehicle in diverging positions
This corresponding vehicle of direction of travel offset control, can be realized the automatic Pilot with respect to the traveling of other vehicles.
In second method, above-mentioned control unit is located relative to above-mentioned lane center in above-mentioned front vehicle (such as 3)
(such as 42) or relative to above-mentioned vehicle shift position and above-mentioned vehicle (such as 1) direction of travel be straight trip
When in addition the case where (such as turn left or turn right), make above-mentioned vehicle relative to above-mentioned lane center to above-mentioned vehicle
The offset of direction of travel identical direction offset control (such as 601,602).
According to second method, since the direction of travel of this vehicle can be conveyed to front vehicle in the stage earlier,
It can be realized safer automatic Pilot.
In Third Way, above-mentioned control unit is located relative to above-mentioned lane center in above-mentioned front vehicle (such as 3)
(such as 42) or relative to above-mentioned vehicle shift position and above-mentioned vehicle (such as 1) direction of travel be straight trip
The case where when, make above-mentioned vehicle relative to above-mentioned lane center to the side opposite with the offset direction of above-mentioned front vehicle
(such as 701) are controlled to the offset of offset.
According to Third Way, even if the direction of travel of this vehicle is straight trip, by make this vehicle to front vehicle
Offset direction it is opposite direction offset offset control, front vehicle can be made to be easily accessible offset near diverging positions
The lane of direction side.Therefore, it is able to carry out the automatic Pilot with respect to other vehicles (especially front vehicle).
In fourth way, above-mentioned control unit is in above-mentioned front vehicles (such as 2) and above-mentioned front vehicle (such as 3)
Both sides position from above-mentioned vehicle to identical direction that be located relative to above-mentioned lane center (such as 42) or deviated relative to
It sets and the direction of travel of above-mentioned vehicle (such as 1) is the offset direction with above-mentioned front vehicles and above-mentioned front vehicle
When the case where identical direction, make above-mentioned vehicle to deviate relative to above-mentioned lane center to above-mentioned identical direction inclined
Move control (such as 501).
According to fourth way, other vehicles position outstanding for only making this vehicle be located relative to front and back can be prevented.
In the 5th mode, above-mentioned control unit is located relative to above-mentioned lane center in above-mentioned front vehicles (such as 2)
(such as 42) or relative to above-mentioned vehicle shift position and above-mentioned vehicle (such as 1) direction of travel be with it is upper
When the case where stating the identical direction in offset direction of front vehicles, carry out keeping above-mentioned vehicle upward relative to above-mentioned lane center
State the offset control (such as 401) of identical direction offset.
According to the 5th mode, due to nearby carrying out offset control in the stage earlier into diverging positions,
When the case where being detected later by front vehicle, front vehicle can hold the movement of this vehicle 1 in advance.Therefore, it is able to carry out
With respect to the automatic Pilot of other vehicles (especially front vehicle).
In the 6th mode, above-mentioned control unit make above-mentioned vehicle (such as 1) to above-mentioned front vehicles (such as 2)
The offset of the identical direction in offset direction the case where when so that above-mentioned vehicle be no more than it is flat with the side end face of above-mentioned front vehicles
The mode of capable position (such as 43) carries out above-mentioned offset control.
According to the 6th mode, in a manner of being offset to this vehicle beyond front vehicles to the track of front vehicles
It is tracked, can reduce the frequency that this vehicle encounters barrier.
In the 7th mode, above-mentioned control unit is in a manner of being no more than the lane line (such as white line) of above-mentioned traveling lane
Carry out above-mentioned offset control.
It can be realized safer automatic Pilot due to being no more than lane line according to the 7th mode.In addition, logical
Cross until the side end face of front vehicles be more than lane line the case where until stop on the basis of the position 43 parallel with side end face into
Line displacement control, can be realized safer automatic Pilot.
In eighth mode, above-mentioned control unit above-mentioned front vehicles (such as 2) or above-mentioned front vehicle (such as
43) at least one party is located relative to the lane center (such as 42) of above-mentioned traveling lane or relative to above-mentioned vehicle shift
Position and detect above-mentioned at least one party vehicle direction indicator (such as blinker) work the case where
When, carry out above-mentioned offset control.
According to eighth mode, by carrying out the detection of direction indicator together, can more reliably hold in front of vehicle
Or front vehicle direction of travel intention on the basis of carry out this vehicle offset control.
In the 9th mode, above-mentioned control unit is carrying out making the direction of travel with above-mentioned vehicle when above-mentioned offset control
Corresponding direction indicator (such as blinker) work.
It can be realized safer according to the 9th mode since the movement of this vehicle can be conveyed to other vehicles
Automatic Pilot.
In the tenth mode, above-mentioned determination unit is based on above-mentioned peripheral information (such as video camera information) to above-mentioned fork position
It sets and is determined.
According to the tenth mode, though in the case where not having navigation system on this vehicle, also can to diverging positions into
Row determines.
In the 11st mode, GPS information and map of the above-mentioned determination unit based on the position for indicating above-mentioned vehicle are believed
It ceases and above-mentioned diverging positions is determined.
According to the 11st mode, the position of this vehicle can be more accurately held.
The vehicle (such as 1) of 12nd mode has any one controller of vehicle of first method~the 11st mode
(such as 12,17).
According to the 12nd mode, pass through nearby carrying out in advance and the offset direction of other vehicles and Ben Che in diverging positions
This corresponding vehicle of direction of travel offset control, can realize in the car with respect to the automatic of the traveling of other vehicles
It drives.
The processing method of the controller of vehicle (such as 12,17) of 13rd mode includes
Obtaining step (such as 171, step S102) in this step obtains the peripheral information of this vehicle (such as 1)
It takes；
Determine step (such as 171, step S103), in this step, to the traveling lane from above-mentioned vehicle driving to
The diverging positions (such as 41) of multiple lanes fork of multiple direction of travel are determined；
Detecting step (such as 171, step S104), in this step, based on above-mentioned peripheral information to above-mentioned vehicle
Front vehicles (such as 2) or front vehicle (such as 3) are detected；And
Rate-determining steps (such as 171, step S105~step S107), in this step, above-mentioned vehicle driving to away from
In above-mentioned diverging positions prescribed limit and at least one party of above-mentioned front vehicles or above-mentioned front vehicle is located relative to
State traveling lane lane center (such as 42) or relative to above-mentioned vehicle shift position the case where when, based on before above-mentioned
The direction of travel of the offset direction of square vehicle or above-mentioned front vehicle and above-mentioned vehicle, make above-mentioned vehicle relative to
The offset control of above-mentioned lane center offset.
According to the 13rd mode, in the same manner as first method, pass through nearby carrying out and other vehicles in advance in diverging positions
Offset direction and this vehicle this corresponding vehicle of direction of travel offset control, can be realized with respect to other vehicles
The automatic Pilot of traveling.
14th mode is related to a kind of storage medium, is stored with the vehicle control for making computer execute the 13rd mode
The program of each step of the processing method of device processed.
According to the 14th mode, the processing method of the controller of vehicle of the 13rd mode can be realized by computer.
Claims (14)
1. a kind of controller of vehicle, which is characterized in that
The controller of vehicle has:
Acquiring unit obtains the peripheral information of this vehicle；
Determination unit determines point to diverge from the traveling lane of described vehicle driving to multiple lanes of multiple direction of travel
Trouble position；
Detection unit is detected based on front vehicles or front vehicle of the peripheral information to described vehicle；With
And
Control unit, described vehicle driving in away from the diverging positions prescribed limit and the front vehicles or
At least one party of front vehicle described in person is located relative to the lane center of the traveling lane or relative to described vehicle
When the case where position of offset, the row of offset direction and described vehicle based on the front vehicles or the front vehicle
Into direction, the offset control for deviating described vehicle relative to the lane center is carried out.
2. controller of vehicle according to claim 1, which is characterized in that
Described control unit in the front vehicle is located relative to the lane center or relative to described vehicle shift
Position and described vehicle direction of travel be straight trip other than the case where when, carry out making described vehicle relative to described
The offset control that lane center is deviated to direction identical with the direction of travel of described vehicle.
3. controller of vehicle according to claim 1, which is characterized in that
Described control unit in the front vehicle is located relative to the lane center or relative to described vehicle shift
Position and described vehicle direction of travel be straight trip the case where when, carry out making described vehicle relative to the lane
The offset control that center is deviated to the direction opposite with the offset direction of the front vehicle.
4. controller of vehicle according to claim 1, which is characterized in that
Described control unit the both sides of the front vehicles and the front vehicle be located relative to the lane center or
The direction of travel of position from described vehicle to the same direction and described vehicle that person deviates relative to be and the front vehicle
And the front vehicle the identical direction in offset direction the case where when, carry out making described vehicle relative to the lane
The offset control that center is deviated to the identical direction.
5. controller of vehicle according to claim 1, which is characterized in that
Described control unit in the front vehicles is located relative to the lane center or relative to described vehicle shift
Position and described vehicle direction of travel be direction identical with the offset direction of the front vehicles the case where when,
Carry out the offset control for deviating described vehicle to the identical direction relative to the lane center.
6. controller of vehicle according to claim 5, which is characterized in that
Described control unit is the case where deviating described vehicle to direction identical with the offset direction of the front vehicles
When, the offset control is carried out in a manner of making described vehicle be no more than the position parallel with the side end face of the front vehicles
System.
7. controller of vehicle according to claim 1, which is characterized in that
Described control unit carries out the offset control in a manner of being no more than the lane line of the traveling lane.
8. controller of vehicle according to claim 1, which is characterized in that
Described control unit is located relative to the Travel vehicle in at least one party of the front vehicles or the front vehicle
The lane center in road or relative to described vehicle shift position and detect at least one party vehicle direction
When the case where work of indicator, the offset control is carried out.
9. controller of vehicle according to claim 1, which is characterized in that
Described control unit makes direction indicator corresponding with the direction of travel of described vehicle when carrying out offset control
Work.
10. controller of vehicle according to claim 1, which is characterized in that
The determination unit is based on the peripheral information and is determined to the diverging positions.
11. controller of vehicle according to claim 1, which is characterized in that
GPS information and cartographic information of the determination unit based on the position for indicating described vehicle carry out the diverging positions
It determines.
12. a kind of vehicle has controller of vehicle described in claim 1.
13. a kind of processing method of controller of vehicle, which is characterized in that
The processing method of the controller of vehicle includes
Obtaining step obtains the peripheral information of this vehicle in this step；
Determine step, in this step, multiple vehicles of the determining traveling lane from described vehicle driving to multiple direction of travel
The diverging positions of road fork；
Detecting step, in this step, based on the peripheral information to the front vehicles of described vehicle or front vehicle into
Row detection；And
Rate-determining steps, in this step, in described vehicle driving in away from the diverging positions prescribed limit and before described
At least one party of square vehicle or the front vehicle is located relative to the lane center of the traveling lane or relative to institute
When the case where stating the position of this vehicle shift, offset direction based on the front vehicles or the front vehicle with described
The direction of travel of vehicle carries out the offset control for deviating described vehicle relative to the lane center.
14. a kind of storage medium is stored with the place for making controller of vehicle described in computer perform claim requirement 13
The program of each step of reason method.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017-175784 | 2017-09-13 | ||
| JP2017175784A JP6572271B2 (en) | 2017-09-13 | 2017-09-13 | VEHICLE CONTROL DEVICE, VEHICLE, PROCESSING METHOD AND PROGRAM FOR VEHICLE CONTROL DEVICE |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109501800A true CN109501800A (en) | 2019-03-22 |
| CN109501800B CN109501800B (en) | 2021-12-14 |
Family
ID=65632347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810926493.XA Active CN109501800B (en) | 2017-09-13 | 2018-08-15 | Vehicle control device, vehicle, processing method of vehicle control device, and storage medium |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US20190080610A1 (en) |
| JP (1) | JP6572271B2 (en) |
| CN (1) | CN109501800B (en) |
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Also Published As
| Publication number | Publication date |
|---|---|
| JP6572271B2 (en) | 2019-09-04 |
| CN109501800B (en) | 2021-12-14 |
| US20190080610A1 (en) | 2019-03-14 |
| JP2019051760A (en) | 2019-04-04 |
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